{"entity":{"iso2":"QA","iso3":"QAT","name":"Qatar","slug":"qatar"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.75UP","title":"Barro-Lee: Average years of total schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.58},{"date":"1965-01-01","value":0.63},{"date":"1970-01-01","value":0.73},{"date":"1975-01-01","value":0.8},{"date":"1980-01-01","value":0.86},{"date":"1985-01-01","value":0.94},{"date":"1990-01-01","value":1.04},{"date":"1995-01-01","value":1.15},{"date":"2000-01-01","value":1.58},{"date":"2005-01-01","value":1.43},{"date":"2010-01-01","value":3.74}],"summary":{"latest_period":"2010-01-01","latest_value":3.74,"max":3.74,"mean":1.22545,"min":0.58,"of":144,"rank":76,"trend":"volatile"}}